Therefore, it is regarded that the formation of atomic lead is mainly dependent on the thermal dissociation of lead oxide and the reduction of lead oxide by carbon is slower.
从而认为铅原子的形成主要靠气态氧化铅的热解，而碳还原反应则是缓慢的。
Top is columniform structure, and bottom is coniform structure. With covering small area and storing large capacity of lead oxide, it can realize lead oxide first in and out.
粉仓上部为圆柱形下部为圆锥形结构，储粉量大、占地面积小，能实现铅粉先进先出。
The study on new flotation reagents for lead and zinc oxide ores is concerned to the development of a large amount of complicated lead and zinc oxide ores resources.
氧化铅锌矿石浮选新药剂的研究关系到大量复杂的氧化铅锌矿资源的开发利用。
The study on new flotation reagents for lead and zinc oxide ores is concerned to the development of a large amount of complicated lead and zinc oxide ores resources.
氧化铅锌矿石浮选新药剂的研究关系到大量复杂的氧化铅锌矿资源的开发利用。
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